#28834B
Closest named color: Jungle Green (#048243). oklch(54.2% 0.122 152.4), rgb(40, 131, 75).
Aa
White text reads best on this color (4.73:1).
About this color
#28834B is a medium-dark, moderately saturated green. In OKLCH its lightness is 54%, its chroma 0.122 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.019 away. White text reads best on it, at 4.73:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.122) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 4.43:1 |
| White text | 4.73:1 |
Values
| HEX | #28834B |
| RGB | rgb(40, 131, 75) |
| HSL | hsl(143, 53%, 34%) |
| OKLCH | oklch(54.2% 0.122 152.4) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #28834B | 4.73:1 | AA | Lc -78.0 | Fine for body text |
| Black text on #28834B | 4.43:1 | AA large text | Lc 31.6 | Non-text elements, placeholder text |
| #28834B text on white | 4.73:1 | AA | Lc 72.5 | Content text, not long reading |
| #28834B text on black | 4.43:1 | AA large text | Lc -29.2 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.
-
Step 50
50
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE5
oklch(93.6% 0.016 154.5)
-
Step 200
200
#CBDFD0
oklch(88.5% 0.029 153.3)
-
Step 300
300
#A7CBB0
oklch(80.8% 0.054 152.7)
-
Step 400
400
#76B186
oklch(70.8% 0.088 152.2)
-
Step 500
500
#4E9D68
oklch(63.1% 0.112 152.6)
-
Step 600
600 (this color)
#28834B
oklch(54.2% 0.122 152.4)
-
Step 700
700
#1E7240
oklch(49% 0.112 152.7)
-
Step 800
800
#1C5D35
oklch(42.6% 0.093 152.7)
-
Step 900
900
#1E4D2E
oklch(37.8% 0.074 152.4)
-
Step 950
950
#132D1B
oklch(27% 0.047 152.1)
#28834B with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #837847 | 0.104 |
| Deuteranopia (no green cones) | #78704F | 0.103 |
| Tritanopia (no blue cones) | #008175 | 0.063 |
| Achromatopsia (no color) | #737373 | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #28834B
#28834B
oklch(54.2% 0.122 152.4)
- #98528E
#98528E
oklch(54.3% 0.122 332.6)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #28834B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.019
- Sea Green #2E8B57 ΔE 0.027
- Viridian #1E9167 ΔE 0.048
- Tree Green #2A7E19 ΔE 0.048
- Dark Sage #598556 ΔE 0.049
- Fern Green #548D44 ΔE 0.052
- Dark Grass Green #388004 ΔE 0.054
- Forest Green #228B22 ΔE 0.055
Use #28834B in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.